non-Amp cloning vector?

You could try the pBC vectors from Stratagene (chloramphenicol selection).
Alternatively, check the cloning vector collection at
http://www.shigen.nig.ac.jp/cvector/cvector.html ... it is a nice
repository for cloning vectors (provided free of charge for basic research).
Johannes
Chris Jones wrote:
> It seems that ampicillin has become the de facto selective agent for all
> the cloning vectors in common use. Can anyone point me to anything else?
> A multiple cloning site is a must, but that's it (though having B/W
> selection wouldn't hurt). Many thanks.
>> Chris Jones
>